54156441 has 16 divisors (see below), whose sum is σ = 80481600. Its totient is φ = 32191488.

The previous prime is 54156433. The next prime is 54156451. The reversal of 54156441 is 14465145.

It is not a de Polignac number, because 54156441 - 2³ = 54156433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54156399 and 54156408.

It is not an unprimeable number, because it can be changed into a prime (54156451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26976 + ... + 28913.

It is an arithmetic number, because the mean of its divisors is an integer number (5030100).

Almost surely, 2^54156441 is an apocalyptic number.

54156441 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

54156441 is a deficient number, since it is larger than the sum of its proper divisors (26325159).

54156441 is a wasteful number, since it uses less digits than its factorization.

54156441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55928.

The product of its digits is 9600, while the sum is 30.

The square root of 54156441 is about 7359.1059918987. The cubic root of 54156441 is about 378.3409691814.

The spelling of 54156441 in words is "fifty-four million, one hundred fifty-six thousand, four hundred forty-one".